When changes the supply air velocity and dischargearea in the OR.
在同样房间换气次数下，改变送风速度和出风面积，对OR。
2
The granite type uranium deposit in Xiazhuang, formed in the dischargearea of fossil hydrothermal system, is a product of thermal water_rock interaction.
形成于古水热系统排泄区（减压区）的下庄花岗岩型铀矿床是地下热水与岩石相互作用的产物。
3
The present invention modifies the shape of the transparent electrode to broaden the dischargearea, so that the luminous efficiency increases to improve a luminance.